Automation System
Direct Numerical Control means:

eliminating computers from the manufacturing process
using several computers to control one large machine
using one computer to control several machines
complete elimination of a need for a human operator.
None of these

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Automation System
The computer graphics system called SKETCHPAD was demonstrated at

Imperial college of Science and Technology, London, 1973
Cranfield Institute of Technology, London, 1962
University of Aston, Birmingham, 1960
None of these
Massachusetts Institute of Technology in 1963

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